Journal on Communications ›› 2016, Vol. 37 ›› Issue (3): 148-156.doi: 10.11959/j.issn.1000-436x.2016062

• Academic paper • Previous Articles     Next Articles

Throughput model of TCP SACK under burst losses

Zhi-ming WANG,Xiao-ping ZENG,Juan LI,Xue LIU,Li CHEN   

  1. College of Communication Engineering,Chongqing University,Chongqing 400044,China
  • Online:2016-03-25 Published:2017-08-04
  • Supported by:
    The National Natural Science Foundation of China;The National Natural Science Foundation of China;The Training Program of the Major Research Plan of the National Natural Science Foundation of China

Abstract:

Describing the end-to-end burst loss characteristics by Gilbert loss model,the model of RFC6675-based fast retransmission was proposed and recovery and a throughput model of TCP SACK based on the fast retransmission and recovery model was derced.The numerical and network simulations show that the fast retransmission and recovery mod-el can accurately describe the fast retransmission and recovery process,the estimation accuracy of throughput model was promoted.

Key words: TCP SACK, fast retransmission and recovery, throughput model, bandwidth-delay product

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